Troll Headhunters may now be upgraded into Troll Berserkers, which are tougher and have the Berserk ability. Like Headhunters, Berserkers benefit from Troll Regeneration. Versatile spear-thrower, good against air units.

Level: 2 Cost: 135 20 2 Unit Type: Normal Attack Type: Pierce Weapon Type: Missile Armor Type: Medium Armor: 0 (6*) Ground Attack: 25 avg (34 avg*) *(#) = Stats when fully upgraded

Air Attack: 25 avg (34 avg*) Cooldown: 2.31 Hit Points: 450 Health Regeneration: Always Mana: None Mana Regeneration: N/A Range: 45 Day Sight: 140

Night Sight: 80 Speed: Average (270) Build Time: 22 Trained At: Barracks Requirements: War Mill Transport Space Usage: 1 Production Hot Key: T

Troll Headhunters become Troll Berserkers once you have researched the Berserker upgrade. Troll Berserkers have more hit points than Troll Headhunters and have the Berserk ability. They also appear different.

Berserk Causes unit to attack 50% faster, but take 50% more damage.

Research Cost Researched At Requirements None Always Available None Duration Cooldown Mana Cost Range Area of Effect Allowed Targets Effect 12 sec. 30 sec. None N/A Personal Self 50% faster attack, 50% more damage

Berserk Information
It's not wise to use this ability if you're taking a lot of damage because this can allow your units to die more quickly.

Troll Regeneration Increases the hit point regeneration rate of Troll Headhunters, Troll Berserkers, Witch Doctors, and Troll Batriders from a base of .25 to 1.50.

Research Cost Researched At Requirements Upgrade Time 100 100 Barracks War Mill, Stronghold 35 sec.

Troll Regeneration Information
This upgrade can be useful if you have a lot of Trolls.

Steel Ranged Weapons Increases the ranged attack damage of Troll Headhunters, Troll Berserkers, Wind Riders, Troll Batriders, and Demolishers.

Research Cost Researched At Requirements Upgrade Time 100 100 War Mill None 60 sec.

Thorium Ranged Weapons Further increases the ranged attack damage of Troll Headhunters, Troll Berserkers, Wind Riders, Troll Batriders, and Demolishers. Research Cost Researched At Requirements Upgrade Time 150 200 War Mill Stronghold 75 sec.

Arcanite Ranged Weapons Further increases the ranged attack damage of Troll Headhunters, Troll Berserkers, Wind Riders, Troll Batriders, and Demolishers. Research Cost Researched At Requirements Upgrade Time 200 300 War Mill Fortress 90 sec.

Steel Unit Armor Increases the armor of Grunts, Raiders, Troll Batriders, Tauren, Troll Headhunters, Troll Berserkers, Wind Riders, and Demolishers.

Research Cost Researched At Requirements Upgrade Time 150 75 War Mill None 60 sec.

Thorium Unit Armor Further increases the armor of Grunts, Raiders, Troll Batriders, Tauren, Troll Headhunters, Troll Berserkers, Wind Riders, and Demolishers. Research Cost Researched At Requirements Upgrade Time 225 225 War Mill Stronghold 75 sec.

Arcanite Unit Armor Further increases the armor of Grunts, Raiders, Troll Batriders, Tauren, Troll Headhunters, Troll Berserkers, Wind Riders, and Demolishers. Research Cost Researched At Requirements Upgrade Time 300 375 War Mill Fortress 90 sec.